<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        <!--
        表单元素样式重置

        -->
        form {
            margin: 0; /*IE6下有magrin*/
        }

        input {
            margin: 0;
            padding: 0;
            outline: none;
        }

        textarea {
            margin: 0;
            padding: 0;
            resize: none; /*拖拽大小*/
            outline: none;
            overflow: auto;
        }
    </style>
</head>
<body>
<!--

-->
<form action="http://www.baidu.com">
    <select name="area" id="">
        <option value="1">北京</option>
        <option value="2" selected="selected">上海</option>
        <option value="3">广州</option>
    </select>
    <input type="submit">
    <textarea name="text" id="text" style="width: 300px;height: 200px">


    </textarea>
</form>
</body>
</html>